/* Simple Plugin API */
/* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
/* SPDX-License-Identifier: MIT */

#ifndef SPA_COMMAND_NODE_H
#define SPA_COMMAND_NODE_H

#ifdef __cplusplus
extern "C" {
#endif

/**
 * \addtogroup spa_node
 * \{
 */

#include <spa/pod/command.h>

/* object id of SPA_TYPE_COMMAND_Node */
enum spa_node_command {
    SPA_NODE_COMMAND_Suspend,    /**< suspend a node, this removes all configured
                      * formats and closes any devices */
    SPA_NODE_COMMAND_Pause,        /**< pause a node. this makes it stop emitting
                      *  scheduling events */
    SPA_NODE_COMMAND_Start,        /**< start a node, this makes it start emitting
                      *  scheduling events */
    SPA_NODE_COMMAND_Enable,
    SPA_NODE_COMMAND_Disable,
    SPA_NODE_COMMAND_Flush,
    SPA_NODE_COMMAND_Drain,
    SPA_NODE_COMMAND_Marker,
    SPA_NODE_COMMAND_ParamBegin,    /**< begin a set of parameter enumerations or
                      *  configuration that require the device to
                      *  remain opened, like query formats and then
                      *  set a format */
    SPA_NODE_COMMAND_ParamEnd,    /**< end a transaction */
    SPA_NODE_COMMAND_RequestProcess,/**< Sent to a driver when some other node emitted
                      *  the RequestProcess event. */
};

#define SPA_NODE_COMMAND_ID(cmd)    SPA_COMMAND_ID(cmd, SPA_TYPE_COMMAND_Node)
#define SPA_NODE_COMMAND_INIT(id)    SPA_COMMAND_INIT(SPA_TYPE_COMMAND_Node, id)


/**
 * \}
 */

#ifdef __cplusplus
}  /* extern "C" */
#endif

#endif /* SPA_COMMAND_NODE_H */
